Weather in Dortmund: January
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Average day temperature: | 39.9°F |
| Average night temperature: | 36.1°F | |
 |
Number of sunny days: | 5 days |
| Day length: | 7.9 - 9.1 hours | |
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Number of rainy days: | 6 days |
| Precipitation totals: | 2.8 in. | |
| more information | ||
14 days
forecast
forecast
| Dortmund |
weather in
February
February
| Dortmund |
Air temperature in January, °F
Show year:
2026
2025
2024
The highest day temperature during January of 2026 was 49°F. At the same time the lowest night temperature was 23°F. Daily and nightly averages during January were 38.3°F and 35.6°F.
Sunny, partly cloudy and cloudy days
Mostly all days in January are cloudy but sunny and partly cloudy days are also possible.
Precipitation total in January, in.
Precipitation total value in Dortmund in January is 2.7 in. Other months of the year show relatively similar values.
Wind speed in January, mph
The average wind speed value in January is 8.7 mph It makes January one of the most windy months of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in January is: 2.5.
Best time for vacation in Dortmund
Dortmund on a weather map
Places in Germany:
Name
°F
24 Hours Forecast
Dortmund
Local time: 11:29
February 25, wednesday
1200
57°F
N
6 mph
6 mph
1500
61°F
N
6 mph
6 mph
1800
55°F
N
4 mph
4 mph
2100
52°F
N
6 mph
6 mph
February 26, thursday
0000
50°F
N
5 mph
5 mph
0300
48°F
N
6 mph
6 mph
0600
48°F
N
7 mph
7 mph
0900
50°F
N
7 mph
7 mph
